CH655547B - - Google Patents
Info
- Publication number
- CH655547B CH655547B CH721881A CH721881A CH655547B CH 655547 B CH655547 B CH 655547B CH 721881 A CH721881 A CH 721881A CH 721881 A CH721881 A CH 721881A CH 655547 B CH655547 B CH 655547B
- Authority
- CH
- Switzerland
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/32—Locking, e.g. by final locking blades or keys
- F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/006—Resulting in heat recoverable alloys with a memory effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/005—Selecting particular materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/505—Shape memory behaviour
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH721881A CH655547B (el) | 1981-11-10 | 1981-11-10 | |
DE19823236021 DE3236021A1 (de) | 1981-11-10 | 1982-09-29 | Mit schaufeln versehener turbinenrotorkoerper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH721881A CH655547B (el) | 1981-11-10 | 1981-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH655547B true CH655547B (el) | 1986-04-30 |
Family
ID=4321718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH721881A CH655547B (el) | 1981-11-10 | 1981-11-10 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH655547B (el) |
DE (1) | DE3236021A1 (el) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7198463B2 (en) | 2004-02-25 | 2007-04-03 | Mitsubishi Heavy Industries, Ltd. | Rotating blade body and rotary machine using rotating blade body |
CN104018888A (zh) * | 2014-06-23 | 2014-09-03 | 中国船舶重工集团公司第七0四研究所 | 用于叶片周向安装的外包枞树型叶根 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4692976A (en) * | 1985-07-30 | 1987-09-15 | Westinghouse Electric Corp. | Method of making scalable side entry turbine blade roots |
US5087174A (en) * | 1990-01-22 | 1992-02-11 | Westinghouse Electric Corp. | Temperature activated expanding mineral shim |
FR2715968B1 (fr) * | 1994-02-10 | 1996-03-29 | Snecma | Rotor à plates-formes rapportées entre les aubes. |
US5513955A (en) * | 1994-12-14 | 1996-05-07 | United Technologies Corporation | Turbine engine rotor blade platform seal |
FR2746456B1 (fr) * | 1996-03-21 | 1998-04-30 | Snecma | Dispositif de retenue du pied des aubes d'une soufflante |
US6457942B1 (en) * | 2000-11-27 | 2002-10-01 | General Electric Company | Fan blade retainer |
US6481971B1 (en) * | 2000-11-27 | 2002-11-19 | General Electric Company | Blade spacer |
EP1507958A1 (de) * | 2002-05-24 | 2005-02-23 | ABB Turbo Systems AG | Axialsicherung fuer laufschaufeln |
US6837686B2 (en) * | 2002-09-27 | 2005-01-04 | Pratt & Whitney Canada Corp. | Blade retention scheme using a retention tab |
EP1643082A1 (de) * | 2004-09-30 | 2006-04-05 | Siemens Aktiengesellschaft | Schaufelbefestigung einer Turbine |
FR2881174B1 (fr) | 2005-01-27 | 2010-08-20 | Snecma Moteurs | Dispositif de positionnement d'une aube et disque aubage comportant un tel dispositif |
JP2007247407A (ja) * | 2006-03-13 | 2007-09-27 | Ihi Corp | ファンブレードの保持構造 |
EP2112328A1 (de) * | 2008-04-21 | 2009-10-28 | Siemens Aktiengesellschaft | Rotor für eine Strömungsmaschine |
EP2372095A1 (de) * | 2010-03-26 | 2011-10-05 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Befestigung einer Schaufel am Rotor mittels Formgedächtniswerkstoff |
EP2436883A1 (en) | 2010-09-29 | 2012-04-04 | Siemens Aktiengesellschaft | Blade root, particularly of a turbine blade, a blade, and a turbomachine assembly |
FR2975428B1 (fr) | 2011-05-17 | 2015-11-20 | Snecma | Roue a aubes de turbomachine |
EP2546465A1 (en) | 2011-07-14 | 2013-01-16 | Siemens Aktiengesellschaft | Blade root, corresponding blade, rotor disc, and turbomachine assembly |
FR2978796B1 (fr) * | 2011-08-03 | 2013-08-09 | Snecma | Roue a aubes de turbomachine |
EP2851515A1 (de) * | 2013-09-24 | 2015-03-25 | Siemens Aktiengesellschaft | Anordnung zur Befestigung von Turbinenschaufeln |
GB202118890D0 (en) * | 2021-12-23 | 2022-02-09 | Rolls Royce Plc | Bladed disc |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2850941A1 (de) * | 1978-11-24 | 1980-06-12 | Motoren Turbinen Union | Turborotor mit keramikschaufeln |
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1981
- 1981-11-10 CH CH721881A patent/CH655547B/de unknown
-
1982
- 1982-09-29 DE DE19823236021 patent/DE3236021A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7198463B2 (en) | 2004-02-25 | 2007-04-03 | Mitsubishi Heavy Industries, Ltd. | Rotating blade body and rotary machine using rotating blade body |
CN104018888A (zh) * | 2014-06-23 | 2014-09-03 | 中国船舶重工集团公司第七0四研究所 | 用于叶片周向安装的外包枞树型叶根 |
Also Published As
Publication number | Publication date |
---|---|
DE3236021A1 (de) | 1983-05-19 |
DE3236021C2 (el) | 1991-08-22 |